swift 通知的封装

import UIKit

let center =
NSNotificationCenter.defaultCenter()
class ZUONotification:
NSObject {

class func PostZuoNoti(notiName:String,obj:String){

center.postNotificationName(notiName, object:nil, userInfo: ["key":obj])
}

class func AddZuoNoti(notiName:String,objserVer:AnyObject,notiSelect:Selector){

center.addObserver(objserVer, selector: notiSelect, name: notiName,object:
nil)
}

class func RemoveZuoNoti(objserVer:AnyObject,notiName:String){

center.removeObserver(objserVer, name: notiName, object:
nil)
}
}